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发明名称
Process for the manufacture of ª-chloro-ª-aceto-ª-butyrolactone
摘要
申请公布号
GB607366(A)
申请公布日期
1948.08.30
申请号
GB19460003171
申请日期
1946.01.31
申请人
F. HOFFMAN-LA ROCHE & CO., AKTIENGESELLSCHAFT
发明人
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主分类号
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